Loncin G420F 420cc Engine

Product no.: G420F

In stock

rrp- £489.00
From £410.00
You save 16 %
Inc VAT - Plus Delivery

Possible delivery methods: British Mainland, Click & Collect, Europe

Loncin Engines

The Loncin G420F 420cc (12hp) OHV Horizontal Engine with 1" Crankshaft. G420F-EP add the Key Start facility and the G420F-EG provides a Taper Crankshft + Key Start. A great choice If you are refurbishing an older machine or looking to extend the life of existing equipment such as cement mixers, wacker plates and lawnmowers.  The G420F is an excellent replacement for old and tired Honda GX440 engine.

  • Overhead valve (OHV) design, lower operation temperature, powerful drive and reliability and durability, and it saves more oil.
  • Cast iron casing does not only effectively improve lubrication, but also makes engine more wear-resistant and prolongs engine life.
  • Automatic alarm and stop at low oil level, which prevents the engine to work at low oil level and gives more protection to engine.
  • Metal cam and forged crankshaft makes engine more reliable and durable.
  • Meets with EPA III and CARB Emission Standards


G420F Specifications

Engine type

                Single cylinder,4stroke, 

                forced cooling ,OHV

          Bore×Stroke                 90mm × 66mm
          Net power                 12hp / 9kW @ 3600rpm
          Net torque                 26.5N.m @ 2500rpm
          Idle speed                 1450±150r/min
          Compression ratio                 8.3∶1
          PTO shaft rotation                 Anti-clockwise(from PTO side)
          Noise                 ≤70B(A)
          Ignition system                 Transistorized magneto ignition
          Starting system                 Recoil start + Electric Start
          Lubrication system                 Splash
          Governor system                 Centrifugal mass type
          Air cleaner                 Semi-dry,dual element
          Oil capacity                 1.1L
          Fuel tank capcity
          Net weight                 34kg
          Dimension (LxWxH)                 450×405×443


Unsure if this is the correct engine for your application? Just Contact Us with as much Serial / Model Numbers as possible and we will try to identify the right one for you. Alternatively, just give us a call on 0191 4692020.



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